diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/ApiService.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/ApiService.kt
index d1d01e83..bbf3dbb8 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/ApiService.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/ApiService.kt
@@ -49,6 +49,7 @@ class ApiService : Service() {
     private val errorList = mutableListOf<ApiError>()
 
     private var serviceClosed = false
+        set(value) { field = value; notification.serviceClosed = value }
     private var taskCancelled = false
     private var taskIsRunning = false
     private var taskRunning: IApiTask? = null // for debug purposes
@@ -132,7 +133,6 @@ class ApiService : Service() {
         if (taskIsRunning)
             return
         if (taskCancelled || serviceClosed || (taskQueue.isEmpty() && finishingTaskQueue.isEmpty())) {
-            serviceClosed = false
             allCompleted()
             return
         }
@@ -214,6 +214,7 @@ class ApiService : Service() {
     }
 
     private fun allCompleted() {
+        serviceClosed = true
         EventBus.getDefault().postSticky(ApiTaskAllFinishedEvent())
         stopSelf()
     }
@@ -298,6 +299,8 @@ class ApiService : Service() {
     }
 
     override fun onDestroy() {
+        d(TAG, "Service destroyed")
+        serviceClosed = true
         EventBus.getDefault().unregister(this)
     }
 
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/EdziennikNotification.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/EdziennikNotification.kt
index a78f8ab1..cd4adf21 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/EdziennikNotification.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/EdziennikNotification.kt
@@ -35,6 +35,7 @@ class EdziennikNotification(val context: Context) {
 
     private var errorCount = 0
     private var criticalErrorCount = 0
+    var serviceClosed = false
 
     private fun cancelPendingIntent(taskId: Int): PendingIntent {
         val intent = Intent("pl.szczodrzynski.edziennik.SZKOLNY_MAIN")
@@ -134,6 +135,8 @@ class EdziennikNotification(val context: Context) {
     }
 
     fun post() {
+        if (serviceClosed)
+            return
         notificationManager.notify(NOTIFICATION_ID, notification)
     }